| 摘要 |
PROBLEM TO BE SOLVED: To provide a compsn. having superior thermal decomposability and capable of producing a color display panel less liable to a change in the luminance and color coordinates of the fluorescent screen by incorporating a specified styrene-acrylic copolymer as an org. binder, a specified fluorenone deriv. as an electron acceptor and a specified tetraphenylbutadiene deriv. as an electron donor. SOLUTION: This compsn. contains a styrene-acrylic copolymer represented by formula I as an org. binder, a fluorenone deriv. represented by formula II as an electron acceptor, a tetraphenylbutadiene deriv. represented by formula III as an electron donor and a solvent. In the formulae, each of R1 and R2 is H or alkyl, R3 is alkyl or alkylene, X is a polar group, (1) to (n) are variable so as to regulate the concn. of the photoconductive material and to regulate surface electric charges, R4 is carbonyl bonding to alkyl, alkoxy, etc., R5 is H, halogen or a functional group such as alkyl, R6 is diethylamino or methoxy and R7 is H, methoxy, etc.
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